Avaya 9640
Avaya ACE SMB Silver
877-598-3999
G450
Converged Communication Systems is a premier Avaya partner sales, services, support, and maintenance provider for business telephone systems and data networking products. We specialize in Avaya Communication products, however work with many other phone system and data product manufacturers to provide a complete solution based around your business needs. We specialize in serving the Chicagoland area focusing primarily on the Northbrook and surrounding suburbs.  For more information call our centrally located Avaya northern Chicago based support, dispatch, and distribution center at (847)440-8673.  Also, visit our headquarter website for more information at http://www.convergedsystems.com/.
One XOne X
9640
Partner
G450
IPOffice400
IG550
IPDECT
Meet Me
Chicago Headquarter CCS Avaya Support Group
Nationwide Sales and Support: (847)440-8673
Email us at support@convergedsystems.com
Avaya Northbrook sales, install, & support!
Partner 18D
 
Converged Communication Systems, an Avaya Premier Service Partner:
Avaya Communication is the leader in telecommunication equipment, business telephone systems, voice telephony, call center applications, contact center applications, unified communications, voicemail solutions, Voip telephony, SIP telephony and more.  For older or legacy phone system users still with AT&T equipment or Lucent Technologies equipment, we have support and migration paths allowing for discontinued models to be migrated.
Telephone Systems
Business Telephone Systems
VoIP Telephone Systems
SIP Telephone Systems
Telephony Applications
and more

Parts replacement, troubleshooting, walk through, programming and more.We work with all the Avaya product lines as well as third party manufacturers:
Avaya Legacy systems include: Avaya Partner II, Avaya Partner, Avaya Partner Plus, Avaya Partner Endeavor, Avaya Partner ACS, Avaya Merlin, Avaya Merlin Legend, Avaya Merlin Magix, Avaya Definity, Avaya Prologix, Avaya ECS, Avaya BCS, Avaya CMS, Avaya BCMR, System 25, System 75, Avaya Audix,  Definity Audix, IA770, Intuity Audix LX, Avaya Intuity Audix MAP, Octel 100, Octel 150, Octel 250, Modular Messaging, IP Office 403, IP Office 406, IP Office 400, IP Office 412, IP Office 500, Avaya Quick Edition. Avaya Mobile, Avaya Wireless, Avaya cabling, Avaya cordless, Avaya wifi, Avaya phone systems and more.

Contact our Converged Avaya Glencoe support center for more information 877-598-3999
 

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Call our Avaya Converged Headquarters at 877-598-3999


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Avaya Converged Illinois Support Group and the CCS Nationwide Sales and Support division is ready to assist with your voice and data equipment needs.  We service principal cities and surrounding areas ranging from Avaya Northbrook, Avaya Chicago, Avaya Deerfield, Avaya Bannockburn, Avaya Evanston and the rest of the Avaya Illinois footprint.  Contact us at 877-598-3999 for more products and services.  Check out our customer showcases in Illinois, and see how we helped this multiple location customer leverage the Avaya IP Office by using VoIP technology and unified communications to help business efficiencies.